Find the angle between the vectors. (first find the exact expression and then approximate to the nearest degree. ) a=[0,1,1]. b=[1,2,-3]

Angle between the given vectors is approximately 100.89 degrees.

Step-by-step explanation:

We are given the following in the question:

We have to find angle between the two vectors.

First we evaluate the dot product for the given vectors.

The magnitude of the vectors can be calculated in the following manner

Formula:

Putting the values, we get,

Angle between the given vectors is approximately 100.89 degrees.

t

step-by-step explanation:

ever thing time 1 is a multiply by 1 it get  

b. 18

step-by-step explanation:

so the equation for this is:

ab^2=ac⋅ad

ab being the top length of 6 and ac being the length of 2 and ad being the length of x. let's plug into the equation:

6^2 = 2x

now lets just solve for x:

36 = 2x

18 = x

i hope that !